71019900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{11273}}^1$

素因数の和:11300

約数の個数: 108

約数和(自身を含む): 254431632

約数和(自身を除く): 183411732

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 11273, 22546, 33819, 45092, 56365, 67638, 78911, 101457, 112730, 135276, 157822, 169095, 202914, 225460, 236733, 281825, 315644, 338190, 394555, 405828, 473466, 507285, 563650, 676380, 710199, 789110, 845475, 946932, 1014570, 1127300, 1183665, 1420398, 1578220, 1690950, 1972775, 2029140, 2367330, 2536425, 2840796, 3381900, 3550995, 3945550, 4734660, 5072850, 5918325, 7101990, 7891100, 10145700, 11836650, 14203980, 17754975, 23673300, 35509950, 71019900]

約数ペア:

[(1, 71019900), (2, 35509950), (3, 23673300), (4, 17754975), (5, 14203980), (6, 11836650), (7, 10145700), (9, 7891100), (10, 7101990), (12, 5918325), (14, 5072850), (15, 4734660), (18, 3945550), (20, 3550995), (21, 3381900), (25, 2840796), (28, 2536425), (30, 2367330), (35, 2029140), (36, 1972775), (42, 1690950), (45, 1578220), (50, 1420398), (60, 1183665), (63, 1127300), (70, 1014570), (75, 946932), (84, 845475), (90, 789110), (100, 710199), (105, 676380), (126, 563650), (140, 507285), (150, 473466), (175, 405828), (180, 394555), (210, 338190), (225, 315644), (252, 281825), (300, 236733), (315, 225460), (350, 202914), (420, 169095), (450, 157822), (525, 135276), (630, 112730), (700, 101457), (900, 78911), (1050, 67638), (1260, 56365), (1575, 45092), (2100, 33819), (3150, 22546), (6300, 11273)]